
public class pos {

	private int x;
	private int y;
	public pos(int x, int y)
	{
		this.setX(x);
		this.setY(y);
	}
	public pos()
	{
		this.setX(-1);
		this.setY(-1);
	}
	public int getX() {
		return x;
	}
	public void setX(int x) {
		this.x = x;
	}
	public int getY() {
		return y;
	}
	public void setY(int y) {
		this.y = y;
	}
}
